a medical discovery of great/major 'importance' [=a very important medical discovery]
The negotiations have taken on added 'importance' in the wake of the bomb attack.
The teacher lectured the students on the 'importance' of mutual respect.
(..) Tommen is a soft boy, not a king to fear. The Queen will be enraged. Queen Margaery adores Sansa. Cersei is Queen Mother, a title whose importance wanes with each passing day. You noticed, still as friends men in important places, whom she can ask for favours. A message for you, (..)2015 TvShow: Game of Thrones Title: High Sparrow Season: 5 Episode 3